YouTube订阅管理

技能标识：youtube-subscription

Manage YouTube subscriptions. Use this skill to list subscriptions/subscribers, subscribe to channels, or unsubscribe. Useful when working with YouTube subscription — provides commands to delete, insert, and list subscription via the yutu CLI. Includes setup and installation instructions for first-time users. Triggers: delete subscriptions, delete subscription, delete my subscription, insert a new subscription, insert subscription, insert my subscription, list subscription information, list subs